Spec hardware, served at warp speed.

screws › socket head cap screws

NAS1352-06LE4

Socket Head Screw

View quote list → Saved parts →

Description

Fastener Length: 1/4", Thread: 6-32, Head Width: 7/64", Thread Length: 1/4"

Specifications

Fastener Length 0.220 inches minimum and 0.250 inches maximum
Hardness Rating 38.0 rockwell c minimum and 45.0 rockwell c maximum
Head Diameter 0.218 inches minimum and 0.226 inches maximum
Head Height 0.134 inches minimum and 0.138 inches maximum
Head Style Flat chamfer
Internal Drive Style Hexagon
Length 1/4
Locking Feature Strip threads or patch threads or pellet threads
Material Steel
Min. Tensile Strength (psi) 180000 pounds per square inch
Minimum Yield Strength 155000 pounds per square inch
Part Name Assigned By Controlling Agency Navy special project
Special Features Color black
Specification Data 80205-nas1352 professional/industrial association standard
Surface Treatment Oxide
Surface Treatment Specification Mil-c-13924,cl 1 mil spec single treatment response
Thread Class 3a
Thread Diameter 0.138
Thread Direction Right-hand
Thread Length 0.158 inches minimum and 0.250 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNRC
Thread Size 6
Width Across Flats 0.109 inches minimum and 0.111 inches maximum

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

Looking for a specific part? Use the cross-reference lookup.

Catalog data updated 2026-07-05. Report a data error